Brand New in box YiiDRO / YHSINO YH200 DRO display. This is in stock in the UK. Compatible with most linear scales/encoders on the market. If in doubt, just drop me a message with the scale you want to use. Input Voltage: 100V – 240VAC(50-60Hz) (240V UK supply is fine). 0.05µm, 0.1µm, 0.2µm, 0.5µm, 1µm, 2µm, 5µm, 10µm, 20µm, 50µm. Linear encoder output signal: Two TTL Square Waves with 90 Phase Difference. Linear encoder resolutions: 0.1 um? 0.2m? 0.5 um? 1um? 2um? 5m, 10um? 20um, 50pm. Highlights of the 3 axis digital readout display. Bolt Hole Circle function available. Bolt Hole Line available. Multi-purpose, can be used on lathes, mills, grinders.